1.2 sec in total
94 ms
438 ms
688 ms
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Visit demonstration.onlineclasses.comWe analyzed Demonstration.onlineclasses.com page load time and found that the first response time was 94 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
demonstration.onlineclasses.com performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value3.2 s
71/100
25%
Value1.9 s
100/100
10%
Value210 ms
88/100
30%
Value0.001
100/100
15%
Value4.2 s
86/100
10%
94 ms
162 ms
94 ms
86 ms
95 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Demonstration.onlineclasses.com, 93% (40 requests) were made to Cdn.4uc.org and 5% (2 requests) were made to Universalclass.com. The less responsive or slowest element that took the longest time to load (162 ms) relates to the external source Universalclass.com.
Page size can be reduced by 116.8 kB (10%)
1.2 MB
1.1 MB
In fact, the total size of Demonstration.onlineclasses.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 112.7 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 112.7 kB or 81% of the original size.
Potential reduce by 4.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Demonstration Online Class Es images are well optimized though.
Potential reduce by 0 B
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Demonstration.onlineclasses.com has all CSS files already compressed.
We found no issues to fix!
39
39
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demonstration Online Class Es. According to our analytics all requests are already optimized.
demonstration.onlineclasses.com
94 ms
www.universalclass.com
162 ms
9.jpg
94 ms
jqy.js
86 ms
global30mq.js
95 ms
g.js
115 ms
magnify.svg
84 ms
universal-class-logo.svg
82 ms
hmbrgr27x22.png
85 ms
xicon30x30.png
99 ms
hmpgcoverbg4.jpg
101 ms
chkmrkorng.gif
99 ms
human-resources-522259169bgpctr.jpg
105 ms
accounting-831121290bgpctr.jpg
104 ms
writing30.jpg
99 ms
personalcare-1249041775bgpctr.jpg
99 ms
ms-applications-1248743383bgpctr.jpg
111 ms
psychology-978387300bgpctr.jpg
115 ms
arts-crafts-1125625188bgpctr.jpg
109 ms
business-485983383bgpctr.jpg
110 ms
spiritual-psychic-12552362301bgpctr.jpg
106 ms
event-management-classes-1168237251bgpctr.jpg
119 ms
healthcare-fitness-1300745916bgpctr.jpg
114 ms
computers-12556830321bgpctr.jpg
118 ms
excel2021-excel2021stmp1.jpg
117 ms
stmppx5.jpg
118 ms
stmppx5.jpg
121 ms
stumppicture.jpg
121 ms
stumppicture.jpg
124 ms
stmppx5.jpg
124 ms
stmppx5.jpg
126 ms
stumppicture.jpg
126 ms
icongradhat200x200.png
128 ms
iconpaper200x200.png
128 ms
iconbadge200x200.png
130 ms
iconclock200x200.png
131 ms
iconstudents68x75.png
132 ms
iconclasses75x75.png
132 ms
iconlessons67x75.png
134 ms
slm4mi.css
56 ms
facebook.png
61 ms
twitter.png
61 ms
youtube.png
52 ms
demonstration.onlineclasses.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
demonstration.onlineclasses.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
demonstration.onlineclasses.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demonstration.onlineclasses.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Demonstration.onlineclasses.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
demonstration.onlineclasses.com
Open Graph data is detected on the main page of Demonstration Online Class Es. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: